5.68 × 10^26-1.89 × 10^27

-1.322e+27

Step-by-step explanation:

5.68*1e+26-1.89*1e+27

-1.322e+27

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.